Appendix C

57 Foot Plastic Boat

Comparison of Three Building Methods

Defoe Shipbuilding Company

Bay City, Mich

Feb 22, 1955 J.M.A.

Comparison of Operations Necessary to Build a 57 Foot Plastic Boat by 3 Methods
Original page: 144
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Comparison of Operations Necessary to Build a 57 Foot Plastic Boat by 3 Methods ... continued
Original page: 145
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Comparison of Operations Necessary to Build a 57 Foot Plastic Boat by 3 Methods ... end
Original page: 146
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Female Mold & Hull Layup Method #1
Original page: 147
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Female Mold & Hull Layup Method #2
Original page: 148
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Male Mold, Plastic Survaced Hull Complete at Inversion Method #3
Original page: 149
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